This is an Expanded test mask of the prtSTestMask object.
The prtSTestMask object reached its maximum, being an Integer with 32 bits.
This object indicates which tests from the  'prtSTstCmdXP' list are 
allowed for the selected port.
If a specific test is allowed, its respective bit will be SET 
in the mask :

  TEST                  BIT
 -----------            ---
 local-loop              1
 remote-loop             2
 loc-and-rem-main-loops  3
 remote-analog-loop      4
 remote-digital-loop     5
 rem-loop-on-ext-unit    6
 bert                    7
 tone-injection          8
 dlci local-loop         9
 all dlci local-loop    10
 dlci remote-loop       11
 all dlci remote-loop   12
 bert-and-rem-loop-on-rem-unit 13
 rem-loop-on-rem-unit   14
 block                  15
 backward-tone-inject   16
 llb                    17
 rlb                    18

 ft1Enable              21
         lbbd                   22  --for 2B+D
         lb1                    23  --for B1
         lb2                    24  --for B2
         llb-on-rem-unit        25
         bert-on-rem-unit       26
         bert-on-rem-and-llb-on-rem-unit 27
         local-and-bert-on-rem-unit 28
         local-loop-on-rem-unit 29
         localBert              30  --towards IO ports
         test-per-TS            31
         csuLoopAndBert             32
         dsuLoopAndBert             33
         remoteOcuLoopAndBert   34
         remoteCsuLoopAndBert   35
         remoteDsuLoopAndBert   36

 e.g : If the return value is  00000003 hex  ->
       Bits 1 & 2 are set -> the allowed tests are :
                                    local-loop
                                    remote-loop